Device for adapting to the neck of the user the auxiliary devices for breathing (Machine-translation by Google Translate, not legally binding)

摘要

Device for adapting to the neck of the user the auxiliary devices for breathing, characterized in that it is constituted by rigid circular rings, of sufficient diameter to allow the passage of the user's head, to which a tube of material is fixed at its ends. flexible, whose length is approximately equal to the diameter of the rings; carrying one of these, fastening elements to the auxiliary breathing apparatus. (Machine-translation by Google Translate, not legally binding)